M:tG card similarity search
1U · Creature — Spirit
Flash Flying When Spectral Adversary enters the battlefield, you may pay {1}{U} any number of times. When you pay this cost one or more times, put that many +1/+1 counters on Spectral Adversary, then up to that many other target artifacts, creatures, and/or enchantments phase out. 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Oathsworn Knight | 1BB | Creature — Human Knight | Oathsworn Knight enters the battlefield with four +1/+1 counters on it. Oathsworn Knight attacks each combat if able. If damage would be dealt to Oathsworn Knight while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from it. 0/0 |
| Aven Tactician | 4W | Creature — Bird Soldier | Flying When Aven Tactician enters the battlefield, bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.) 2/3 |
| Elder Owyn Lyons | 2WU | Legendary Creature — Human Knight | Artifacts you control have ward {1}. (Whenever an artifact you control becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) When Elder Owyn Lyons enters the battlefield or dies, return target artifact card from your graveyard to your hand. 3/3 |
| Knight of Autumn | 1GW | Creature — Dryad Knight | When Knight of Autumn enters the battlefield, choose one — • Put two +1/+1 counters on Knight of Autumn. • Destroy target artifact or enchantment. • You gain 4 life. 2/1 |
| Reprocess | 2BB | Sorcery | Sacrifice any number of artifacts, creatures, and/or lands. Draw a card for each permanent sacrificed this way. |
| Wooden Sphere | 1 | Artifact | Whenever a player casts a green spell, you may pay {1}. If you do, you gain 1 life. |
| Aven Surveyor | 3UU | Creature — Bird Scout | Flying When Aven Surveyor enters the battlefield, choose one — • Put a +1/+1 counter on Aven Surveyor. • Return target creature to its owner's hand. 2/2 |
| Serpent Assassin | 3BB | Creature — Snake Assassin | When Serpent Assassin enters the battlefield, you may destroy target nonblack creature. 2/2 |
| Boon of the Spirit Realm | 3WW | Enchantment | Constellation — Whenever Boon of the Spirit Realm or another enchantment enters the battlefield under your control, put a blessing counter on Boon of the Spirit Realm. Creatures you control get +1/+1 for each blessing counter on Boon of the Spirit Realm. |
| Nurturer Initiate | G | Creature — Elf Shaman | Whenever a player casts a green spell, you may pay {1}. If you do, target creature gets +1/+1 until end of turn. 1/1 |